| article html file updated | 6 September 2025 22:50 CEST | Update | https://www.mdpi.com/2226-471X/6/3/135 |
| article html file updated | 28 July 2022 05:48 CEST | Update | - |
| article html file updated | 16 September 2021 12:03 CEST | Update | - |
| article pdf uploaded. | 16 September 2021 12:02 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/3/135/pdf |
| article xml uploaded. | 16 September 2021 12:02 CEST | Update | https://www.mdpi.com/2226-471X/6/3/135/xml |
| article xml file uploaded | 16 September 2021 12:02 CEST | Update | - |
| article html file updated | 17 August 2021 14:17 CEST | Update | - |
| article pdf uploaded. | 17 August 2021 14:16 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/3/135/pdf-vor |
| article xml uploaded. | 17 August 2021 14:16 CEST | Update | - |
| article xml file uploaded | 17 August 2021 14:16 CEST | Update | - |
| article html file updated | 13 August 2021 06:33 CEST | Original file | - |
| article pdf uploaded. | 13 August 2021 06:32 CEST | Version of Record | https://www.mdpi.com/2226-471X/6/3/135/pdf-vor |
| article xml uploaded. | 13 August 2021 06:32 CEST | Update | - |
| article xml file uploaded | 13 August 2021 06:32 CEST | Original file | - |
